document.write( "Question 911318: A passenger train travels at 55mph and a freight train travels at 40mph. It takes the passenger train 3 hours less time to cover the same distance as the freight train. How long does it take each train to make the trip \n" ); document.write( "
Algebra.Com's Answer #553014 by josgarithmetic(39618)\"\" \"About 
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t is time for freight train.
\n" ); document.write( "d is distance of the trip.\r
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\n" ); document.write( "\n" ); document.write( "_______________rate__________time___________distance
\n" ); document.write( "Passenger______55____________t-3_____________d=55(t-3)
\n" ); document.write( "Freight________40____________t_______________d=40t
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